ES2187687T3 - Arbol de turbina de una turbina de vapor con refrigeracion interna. - Google Patents
Arbol de turbina de una turbina de vapor con refrigeracion interna.Info
- Publication number
- ES2187687T3 ES2187687T3 ES96946113T ES96946113T ES2187687T3 ES 2187687 T3 ES2187687 T3 ES 2187687T3 ES 96946113 T ES96946113 T ES 96946113T ES 96946113 T ES96946113 T ES 96946113T ES 2187687 T3 ES2187687 T3 ES 2187687T3
- Authority
- ES
- Spain
- Prior art keywords
- turbine
- tree
- steam
- conduct
- cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title abstract 7
- 238000004326 stimulated echo acquisition mode for imaging Methods 0.000 title abstract 7
- 238000005057 refrigeration Methods 0.000 title abstract 2
- 238000001816 cooling Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/31—Application in turbines in steam turbines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19600821 | 1996-01-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2187687T3 true ES2187687T3 (es) | 2003-06-16 |
Family
ID=7782539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96946113T Expired - Lifetime ES2187687T3 (es) | 1996-01-11 | 1996-12-20 | Arbol de turbina de una turbina de vapor con refrigeracion interna. |
Country Status (8)
Country | Link |
---|---|
US (1) | US6010302A (de) |
EP (1) | EP0873466B1 (de) |
JP (1) | JP2000502775A (de) |
KR (1) | KR19990077142A (de) |
AT (1) | ATE228202T1 (de) |
DE (1) | DE59609893D1 (de) |
ES (1) | ES2187687T3 (de) |
WO (1) | WO1997025521A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0991850B1 (de) * | 1997-06-27 | 2002-02-13 | Siemens Aktiengesellschaft | Turbinenwelle einer dampfturbine mit interner kühlung sowie verfahren zur kühlung einer turbinenwelle |
ATE228203T1 (de) * | 1997-09-26 | 2002-12-15 | Siemens Ag | Gehäuse für eine strömungsmaschine |
EP0926316B1 (de) * | 1997-12-24 | 2003-12-03 | ALSTOM (Switzerland) Ltd | Kombinierte Mehrdruck-Dampfturbine |
US7488153B2 (en) * | 2002-07-01 | 2009-02-10 | Alstom Technology Ltd. | Steam turbine |
EP1378630A1 (de) * | 2002-07-01 | 2004-01-07 | ALSTOM (Switzerland) Ltd | Dampfturbine |
US8156757B2 (en) * | 2006-10-06 | 2012-04-17 | Aff-Mcquay Inc. | High capacity chiller compressor |
US8105032B2 (en) * | 2008-02-04 | 2012-01-31 | General Electric Company | Systems and methods for internally cooling a wheel of a steam turbine |
US8397534B2 (en) * | 2008-03-13 | 2013-03-19 | Aff-Mcquay Inc. | High capacity chiller compressor |
JP5433183B2 (ja) | 2008-08-07 | 2014-03-05 | 株式会社東芝 | 蒸気タービンおよび蒸気タービンプラントシステム |
US8251643B2 (en) * | 2009-09-23 | 2012-08-28 | General Electric Company | Steam turbine having rotor with cavities |
CH701914A1 (de) * | 2009-09-30 | 2011-03-31 | Alstom Technology Ltd | Dampfturbine mit Entlastungsnut am Rotor im Bereich des Schubausgleichskolbens. |
US8591180B2 (en) * | 2010-10-12 | 2013-11-26 | General Electric Company | Steam turbine nozzle assembly having flush apertures |
US9297277B2 (en) | 2011-09-30 | 2016-03-29 | General Electric Company | Power plant |
US9151163B2 (en) * | 2012-11-29 | 2015-10-06 | Mtu Aero Engines Gmbh | Turbomachine rotor disk |
US9702261B2 (en) | 2013-12-06 | 2017-07-11 | General Electric Company | Steam turbine and methods of assembling the same |
EP3130767A1 (de) * | 2015-08-14 | 2017-02-15 | Siemens Aktiengesellschaft | Kombinierte hoch- und mitteldruck-dampfturbine |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE527127C (de) * | 1929-04-18 | 1931-06-16 | E H Hans Holzwarth Dr Ing | Laufrad fuer Brennkraftturbinen |
DE959868C (de) * | 1953-07-17 | 1957-03-14 | Schilling Estate Company | Laufradanordnung fuer Verpuffungsbrennkraftturbinen hoher Drehzahl |
FR1143040A (fr) * | 1954-09-10 | 1957-09-25 | Henschel & Sohn Gmbh | Rotor de turbine refroidi pour températures élevées des gaz |
GB809268A (en) * | 1955-12-31 | 1959-02-18 | Oerlikon Maschf | Improvements in or relating to turbines |
US3189320A (en) * | 1963-04-29 | 1965-06-15 | Westinghouse Electric Corp | Method of cooling turbine rotors and discs |
US4571935A (en) * | 1978-10-26 | 1986-02-25 | Rice Ivan G | Process for steam cooling a power turbine |
JPS5934402A (ja) * | 1982-08-20 | 1984-02-24 | Hitachi Ltd | 蒸気タ−ビンのロ−タ装置 |
DE3310396A1 (de) * | 1983-03-18 | 1984-09-20 | Kraftwerk Union AG, 4330 Mülheim | Md-dampfturbine in einflutiger bauweise fuer eine hochtemperaturdampfturbinenanlage mit zwischenueberhitzung |
DE4324034A1 (de) * | 1993-07-17 | 1995-01-19 | Abb Management Ag | Gasturbine mit gekühltem Rotor |
DE4411616C2 (de) * | 1994-04-02 | 2003-04-17 | Alstom | Verfahren zum Betreiben einer Strömungsmaschine |
US5498131A (en) * | 1995-03-02 | 1996-03-12 | General Electric Company | Steam turbine with thermal stress reduction system |
-
1996
- 1996-12-20 EP EP96946113A patent/EP0873466B1/de not_active Expired - Lifetime
- 1996-12-20 ES ES96946113T patent/ES2187687T3/es not_active Expired - Lifetime
- 1996-12-20 DE DE59609893T patent/DE59609893D1/de not_active Expired - Fee Related
- 1996-12-20 JP JP09524735A patent/JP2000502775A/ja active Pending
- 1996-12-20 KR KR1019980705279A patent/KR19990077142A/ko active IP Right Grant
- 1996-12-20 WO PCT/DE1996/002490 patent/WO1997025521A1/de active IP Right Grant
- 1996-12-20 AT AT96946113T patent/ATE228202T1/de not_active IP Right Cessation
-
1998
- 1998-07-13 US US09/114,737 patent/US6010302A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0873466B1 (de) | 2002-11-20 |
DE59609893D1 (de) | 2003-01-02 |
KR19990077142A (ko) | 1999-10-25 |
WO1997025521A1 (de) | 1997-07-17 |
ATE228202T1 (de) | 2002-12-15 |
US6010302A (en) | 2000-01-04 |
EP0873466A1 (de) | 1998-10-28 |
JP2000502775A (ja) | 2000-03-07 |
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